Publicidad
Technical Information
Soft Start
"Soft Start" mode is provided to start the pump after a protracted stop of the
TwisTorr 404/704/804 FS. This allows a better grease distribution in the bearings.
The "Soft Start" mode is disabled by default. The "Soft Start" mode can be activated
by a suitable software, by Remote I/O or by Front Panel command (see the
paragraphs "INTERCONNECTIONS" and "RS 232/485 COMMUNICATION
DESCRIPTION"). "Soft Start" frequency steps are the followings: 200 Hz, 300 Hz,
680 Hz, 714 Hz and 825 Hz. The pump remains at each step for a period of 900 s
except the first that last 300 s. A fail condition occurs if the pump is not able to
properly spin up the driving frequency (Too High Load Error).
Agilent TwisTorr Medium-TMP Rack Controller User Manual
177
Publicidad
